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Abe-Koenig roof prism production technology

A technology of Abbe's roof and production process, applied in prisms and other directions, can solve the problems of product accuracy not meeting the requirements of drawings, long grinding time, low work efficiency, etc., to shorten the processing cycle, solve the consistency of precision and size, The effect of improving labor efficiency

Active Publication Date: 2016-12-21
马鞍山市江南光学有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Aiming at the problems existing in the prior art that the production accuracy of the Abbe roof prism cannot meet the requirements of the drawings, the grinding time is long, the work efficiency is low, and the scrap rate is high, the invention provides a production process for the Abbe roof prism

Method used

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  • Abe-Koenig roof prism production technology
  • Abe-Koenig roof prism production technology
  • Abe-Koenig roof prism production technology

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] A kind of Abbe roof prism production process of the present embodiment, operation steps are:

[0043] A. Large-scale processing: After cleaning the square brick body and the Abbe roof prism, use special optical glue to seal such figure 1 The side I7 of each Abbe roof prism shown is evenly bonded to the surface of the square brick body; then the square brick body is transferred to the mirror plate for disk processing.

[0044] B, the second side processing: the image 3 The shown Abbe roof prism body 9 is put into the Abbe roof prism tooling 10, the large surface of the Abbe roof prism body 9 faces upwards, and the large surface 1 of the Abbe roof prism faces down and the Abbe roof prism rests After the large surface of the body 9 is connected together to form a pair of glued bodies, it is taken out from the Abbe roof prism tooling 10, and this step is repeated to obtain several glued bodies; each glued body is transferred to the light glued board, And bonding the Abbe...

Embodiment 2

[0049] A kind of Abbe roof prism production process of the present embodiment, the specific steps are basically the same as embodiment 1, and the improvement is: it also includes step G, and in step D, the processing of step G is performed after the glued body is cleaned: the second Wipe the surface 2 or the third surface 3, put the light glue on the 90° square brick, bake it with a 100W incandescent lamp, use soft heat to remove the residual moisture, and after natural cooling, use a brush to brush the protective paint on the glued line to prevent processing During the process, the infiltration of water affects the effect of the optical glue, and then the uniform and symmetrical optical glue is placed on the optical glue board for secondary processing of the roof surface. After the processing is completed, the glued body is separated to obtain the finished product of the Abbe roof prism; the processing Available in matte and polished finishes.

Embodiment 3

[0051] A kind of Abbe roof prism production process of this embodiment, the specific steps are the same as embodiment 2, the improvement is: the comprehensive size of the Abbe roof prism body 9 is 8mm larger than that of the Abbe roof prism, evenly distributed, and the tolerance is 0.01mm Within, each angle accuracy is within 20", the surface aperture of each surface is 0.5 circle, the error is 0.2 circle, and the smoothness of each surface is uniform, which ensures the processing accuracy of Abbe roof prism processing; each side must be poured to 0.5 mm, the width of the trihedral angle is 1.5mm, so as to avoid hurting hands during processing. The accuracy of the 90° angle of the square brick body in step A is within 30 "; the cleaning step is to use a white cleaning cloth with a mixed liquid solvent Clean the square brick backing body and the Abbe roof prism; a total of 4 pieces of Abbe roof prisms are bonded to each square brick backing body, and 10 square brick backing bodi...

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Abstract

The invention discloses an Abe-Koenig roof prism production technology, and belongs to the technical field of optical part production. According to the Abe-Koenig roof prism production technology, through large-surface processing, second-surface processing, third and fourth-surface processing and other processing, frosting and polishing processing is performed on a large surface of an Abe-Koenig roof prism by use of a square brick body, then other three surfaces are processed after the prism is optically cemented by use of an Abe-Koenig roof prism body and an Abe-Koenig roof prism tool, the three surfaces are continuously overturned for processing, and thus the technology can be completed. According to the invention, the purposes of shortening the processing period, improving the work efficiency, improving angle precision and reducing dimension errors are realized, the problem of consistency of precision and dimension during batch production of Abe-Koenig roofs is also solved, the angular precision of a product is improved, the roofs are not broken, and the qualified rate of the product is improved.

Description

technical field [0001] The invention relates to the technical field of optical component production, in particular to an Abbe roof prism production process. Background technique [0002] How to ensure the angular accuracy of the prism in the mass production process is a core problem that must be solved in every process technology solution. Because each process in the manufacturing process may affect the angular accuracy, the control of the angular accuracy runs through the entire manufacturing process, and it also requires a solution to the influencing factors of each process. If this problem cannot be solved well, even with the most advanced processing equipment, a large number of reworked products will be caused due to the out-of-tolerance angle, which will increase the workload and cannot fully reflect the characteristics of efficient production. [0003] The traditional method of processing roof prism glued parts is to use the optical glue method. There must be multiple...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B5/04
CPCG02B5/04
Inventor 金正彬
Owner 马鞍山市江南光学有限公司
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